diff options
author | Stefan Kost <ensonic@users.sourceforge.net> | 2005-08-22 21:03:33 +0000 |
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committer | Stefan Kost <ensonic@users.sourceforge.net> | 2005-08-22 21:03:33 +0000 |
commit | 650687b44958d5434cc2c1db551f813ba38a6d5b (patch) | |
tree | 64a9db0ee4e879c387641b4358e5c8537e313fbd /gst/gstchildproxy.h | |
parent | 5ffafdb34a093127251e774a8702abad0a3ccfe8 (diff) |
ported gstchildproxy over from 0.8 ported gst-inspect fixes and enhancements over from 0.8
Original commit message from CVS:
* docs/gst/gstreamer-docs.sgml:
* docs/gst/gstreamer-sections.txt:
* gst/Makefile.am:
* gst/gstbin.c: (gst_bin_get_type),
(gst_bin_child_proxy_get_child_by_index),
(gst_bin_child_proxy_get_children_count),
(gst_bin_child_proxy_init):
* gst/gstchildproxy.c: (gst_child_proxy_get_child_by_name),
(gst_child_proxy_get_child_by_index),
(gst_child_proxy_get_children_count), (gst_child_proxy_lookup),
(gst_child_proxy_get_property), (gst_child_proxy_get_valist),
(gst_child_proxy_get), (gst_child_proxy_set_property),
(gst_child_proxy_set_valist), (gst_child_proxy_set),
(gst_child_proxy_child_added), (gst_child_proxy_child_removed),
(gst_child_proxy_base_init), (gst_child_proxy_get_type):
* gst/gstchildproxy.h:
* gst/parse/grammar.y:
* tools/gst-inspect.c: (print_interfaces),
(print_element_properties_info), (print_element_info):
ported gstchildproxy over from 0.8
ported gst-inspect fixes and enhancements over from 0.8
Diffstat (limited to 'gst/gstchildproxy.h')
-rw-r--r-- | gst/gstchildproxy.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gst/gstchildproxy.h b/gst/gstchildproxy.h new file mode 100644 index 0000000000..5f5580cb78 --- /dev/null +++ b/gst/gstchildproxy.h @@ -0,0 +1,76 @@ +/* GStreamer + * Copyright (C) 2005 Stefan Kost <ensonic@users.sf.net> + * + * gstchildproxy.h: interface header for multi child elements + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_CHILD_PROXY_H__ +#define __GST_CHILD_PROXY_H__ + +#include <glib-object.h> +#include <gst/gst.h> + +G_BEGIN_DECLS + + +#define GST_TYPE_CHILD_PROXY (gst_child_proxy_get_type ()) +#define GST_CHILD_PROXY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CHILD_PROXY, GstChildProxy)) +#define GST_IS_CHILD_PROXY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CHILD_PROXY)) +#define GST_CHILD_PROXY_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_CHILD_PROXY, GstChildProxyInterface)) + +typedef struct _GstChildProxy GstChildProxy; /* dummy object */ +typedef struct _GstChildProxyInterface GstChildProxyInterface; + +struct _GstChildProxyInterface +{ + GTypeInterface parent; + + /* methods */ + GstObject *(*get_child_by_index) (GstChildProxy * parent, guint index); + guint (*get_children_count) (GstChildProxy * parent); + /* signals */ + void (*child_added) (GstChildProxy * parent, GstObject * child); + void (*child_removed) (GstChildProxy * parent, GstObject * child); + + gpointer _gst_reserved[GST_PADDING]; +}; + +GType gst_child_proxy_get_type (void); + +GstObject *gst_child_proxy_get_child_by_name (GstChildProxy * parent, const gchar * name); +GstObject *gst_child_proxy_get_child_by_index (GstChildProxy * parent, guint index); +guint gst_child_proxy_get_children_count (GstChildProxy * parent); + +gboolean gst_child_proxy_lookup (GstObject *object, const gchar *name, + GstObject **target, GParamSpec **pspec); +void gst_child_proxy_get_property (GstObject * object, const gchar *name, GValue *value); +void gst_child_proxy_get_valist (GstObject * object, + const gchar * first_property_name, va_list var_args); +void gst_child_proxy_get (GstObject * object, const gchar * first_property_name, + ...); +void gst_child_proxy_set_property (GstObject * object, const gchar *name, const GValue *value); +void gst_child_proxy_set_valist (GstObject* object, + const gchar * first_property_name, va_list var_args); +void gst_child_proxy_set (GstObject * object, const gchar * first_property_name, + ...); +void gst_child_proxy_child_added (GstObject * object, GstObject * child); +void gst_child_proxy_child_removed (GstObject * object, GstObject * child); + +G_END_DECLS + +#endif /* __GST_CHILD_PROXY_H__ */ |